The 2001-05 era Koho & CCM jerseys are like tanks. I have never seen a crest fall off, ever. I mean, you can't even get those things off even if you wanted to, without ruining either the jersey or the crest. They used so much glue on those things, archeologists in 5000 years will be able to tell exactly how popular certain NHL teams were because even after the fibers in the jersey decompose, they'll be able to dig up perfectly preserved glue patterns in the shapes of the logos they once held together.

It's an easy fix, though: $5 for some garment glue, and a sewing machine with the correct color thread.